---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25609 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 871 28885 0 2410 30865 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:45:31:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe45:3173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:85:50:d2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25609) 04/24/24 _x86_64_ (8 CPU) 15:29:16 LINUX RESTART (8 CPU) 15:30:02 tps rtps wtps bread/s bwrtn/s 15:31:01 106.13 18.52 87.61 1057.45 27221.56 15:32:01 162.12 18.83 143.29 690.95 34697.28 15:33:01 71.92 3.88 68.04 246.23 27429.83 Average: 113.43 13.72 99.72 662.68 29797.20 15:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30052260 31656004 2886960 8.76 72304 1840720 1432684 4.22 921820 1671480 168340 15:32:01 28812080 30685608 4127140 12.53 86652 2082732 2369036 6.97 1959592 1840320 9064 15:33:01 29555352 31582688 3383868 10.27 92140 2227020 1489220 4.38 1101340 1951792 3172 Average: 29473231 31308100 3465989 10.52 83699 2050157 1763647 5.19 1327584 1821197 60192 15:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 62.07 45.57 960.32 11.14 0.00 0.00 0.00 0.00 15:31:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 828.60 537.83 2903.58 169.66 0.00 0.00 0.00 0.00 15:32:01 lo 9.45 9.45 1.18 1.18 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 237.26 177.10 1102.27 61.82 0.00 0.00 0.00 0.00 15:33:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.73 254.66 1659.27 81.26 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25609) 04/24/24 _x86_64_ (8 CPU) 15:29:16 LINUX RESTART (8 CPU) 15:30:02 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 10.13 0.00 0.68 2.79 0.03 86.36 15:31:01 0 0.19 0.00 0.39 13.69 0.03 85.70 15:31:01 1 3.82 0.00 0.46 0.03 0.03 95.66 15:31:01 2 0.32 0.00 0.08 2.97 0.02 96.61 15:31:01 3 1.88 0.00 0.24 0.42 0.02 97.44 15:31:01 4 0.56 0.00 0.25 0.05 0.00 99.14 15:31:01 5 11.28 0.00 0.75 0.58 0.03 87.36 15:31:01 6 26.42 0.00 1.02 2.69 0.05 69.82 15:31:01 7 36.69 0.00 2.28 1.91 0.09 59.04 15:32:01 all 30.93 0.00 1.50 1.93 0.08 65.56 15:32:01 0 19.30 0.00 1.57 9.62 0.07 69.44 15:32:01 1 35.30 0.00 2.21 1.42 0.12 60.95 15:32:01 2 36.51 0.00 0.67 0.18 0.07 62.57 15:32:01 3 45.06 0.00 1.04 0.17 0.08 53.65 15:32:01 4 16.64 0.00 1.04 0.12 0.05 82.15 15:32:01 5 24.90 0.00 1.75 0.52 0.08 72.74 15:32:01 6 36.89 0.00 2.04 0.87 0.10 60.11 15:32:01 7 32.91 0.00 1.64 2.53 0.07 62.85 15:33:01 all 14.87 0.00 0.76 1.72 0.04 82.62 15:33:01 0 6.41 0.00 0.67 6.36 0.03 86.53 15:33:01 1 11.86 0.00 0.54 0.02 0.03 87.55 15:33:01 2 11.30 0.00 0.60 5.68 0.03 82.38 15:33:01 3 15.90 0.00 0.73 0.17 0.03 83.17 15:33:01 4 5.56 0.00 0.75 0.07 0.03 93.59 15:33:01 5 29.76 0.00 0.82 1.05 0.07 68.30 15:33:01 6 22.79 0.00 1.22 0.23 0.05 75.70 15:33:01 7 15.39 0.00 0.75 0.17 0.03 83.66 Average: all 18.69 0.00 0.98 2.14 0.05 78.14 Average: 0 8.69 0.00 0.88 9.86 0.04 80.53 Average: 1 17.05 0.00 1.07 0.49 0.06 81.32 Average: 2 16.11 0.00 0.45 2.94 0.04 80.45 Average: 3 21.02 0.00 0.67 0.25 0.04 78.01 Average: 4 7.63 0.00 0.68 0.08 0.03 91.59 Average: 5 22.04 0.00 1.11 0.72 0.06 76.08 Average: 6 28.72 0.00 1.43 1.26 0.07 68.53 Average: 7 28.26 0.00 1.55 1.53 0.06 68.59